org.apache.sling.query.iterator

Class UniqueIterator<T>

java.lang.Object

org.apache.sling.query.iterator.AbstractIterator<Option<T>>

org.apache.sling.query.iterator.UniqueIterator<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterator<Option<T>>

public class UniqueIterator<T>
extends AbstractIterator<Option<T>>

Provides an iteration of unique objects. During the iteration process this iterator maintains a HashSet of previously seen items that will be used as filter to prevent duplicates

Constructor Summary

Constructors

Constructor and Description
UniqueIterator(Iterator<Option<T>> input)

Method Summary

Modifier and Type	Method and Description
protected Option<T>	getElement()

Methods inherited from class org.apache.sling.query.iterator.AbstractIterator

hasNext, next, remove

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

UniqueIterator

public UniqueIterator(Iterator<Option<T>> input)

Method Detail

getElement

protected Option<T> getElement()

Specified by:

getElement in class AbstractIterator<Option<T>>